From mboxrd@z Thu Jan 1 00:00:00 1970 From: Guido Trentalancia Subject: Re: Natting html traffic Date: Sat, 13 Feb 2010 00:18:42 +0100 Message-ID: <1266016722.2980.159.camel@tesla.lan> References: <368e93c51002121503y2bf70ddbh85c0c377356a345@mail.gmail.com> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <368e93c51002121503y2bf70ddbh85c0c377356a345@mail.gmail.com> Sender: netfilter-owner@vger.kernel.org List-ID: Content-Type: text/plain; charset="us-ascii" To: Bojan Sukalo Cc: netfilter@vger.kernel.org On Sat, 2010-02-13 at 00:03 +0100, Bojan Sukalo wrote: > Telnet from inside machine to www.google.com 80 works but I can't get > any messages after I get connected (Just successfull telnet > connection) You can't telnet www.google.com on port 80, as google is not a telnet server and therefore it can't deal with the telnet protocol. Google deals with the http protocol. If you can use your web browser then you are fine, it means NAT is working. You could try telnet or other TCP/IP protocols but you need appropriate servers for them. If you want to try telnet and you don't know any telnet server, you could try telnet on port 25 to your smtp mail server. At least you can have a basic dialogue with it (refer to the smtp protocol, there are HELO, MAIL, QUIT and other commands that you can issue). I hope it helps. Bye, Guido